4 Runner 4WD V8-4.7L (2UZ-FE) (2003)
C.
Disconnect the wire harness from the 4WD computer.
D.
Remove the instrument panel under cover sub-assembly No. 2.
3.
Remove the blower motor controller.
A.
Disconnect the wire harness connector.
B.
Remove the two retaining screws.
C.
Remove the blower motor controller from the HVAC module.
4.
Install the NEW blower motor controller.
A.
Insert the blower motor controller into the HVAC module.
B.
Install the two retaining screws.
C.
Connect the wire harness.
5.
Reconnect the 4WD computer.
6.
Install the instrument panel under cover sub-assembly No. 2.
7.
Reconnect the negative (-) battery terminal.
8.
Confirm proper blower motor operation and speed control.
9.
Re-initialize all power systems per TSB No. PD008-05, "Power System Initialization During PDS."